Cheap flights from Australia to Illinois
How far in advance should I book a flight from Australia to Illinois?
Users have found that booking a flight from Australia to Illinois at least 61 days early can save you up to 16% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Australia to Illinois for as little as $2,640 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $2,640 for flights departing within the next 3 days.
What is the cheapest month to fly from Australia to Illinois?
Flights from Australia to Illinois lean towards being more expensive in August. Prices are generally better when you fly from Australia to Illinois in May, with the cheapest ticket starting at $1,649.
When is the cheapest time to fly from Australia to Illinois (AU - IL)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Illinois as you normally would.
Cheap flights from Australia to Illinois in August, September 2022
The best prices found for Australia to Illinois flights in August, September
Sydney Kingsford Smith
Chicago O'Hare Intl
1 stop
20h 51mChicago O'Hare Intl
Sydney Kingsford Smith
2 stops
44h 35mAir Canada
Sydney Kingsford Smith
Chicago O'Hare Intl
2 stops
39h 08mChicago O'Hare Intl
Sydney Kingsford Smith
2 stops
44h 35mAir Canada
Sydney Kingsford Smith
Chicago O'Hare Intl
2 stops
25h 15mChicago O'Hare Intl
Sydney Kingsford Smith
2 stops
44h 35mAir Canada
Australia to Illinois 2022 flight deals
Cheap flights to Illinois from Australia found for this year
Sydney Kingsford Smith
Chicago O'Hare Intl
1 stop
20h 51mChicago O'Hare Intl
Sydney Kingsford Smith
2 stops
44h 35mAir Canada
Sydney Kingsford Smith
Chicago O'Hare Intl
2 stops
25h 15mChicago O'Hare Intl
Sydney Kingsford Smith
2 stops
44h 35mAir Canada
Sydney Kingsford Smith
Chicago O'Hare Intl
2 stops
27h 24mChicago O'Hare Intl
Sydney Kingsford Smith
2 stops
33h 24mMultiple Airlines
Cheap Air Canada flights from Australia to Illinois
Sydney Kingsford Smith
Chicago O'Hare Intl
1 stop
20h 51mChicago O'Hare Intl
Sydney Kingsford Smith
2 stops
44h 35mAir Canada
Sydney Kingsford Smith
Chicago O'Hare Intl
2 stops
25h 15mChicago O'Hare Intl
Sydney Kingsford Smith
2 stops
44h 35mAir Canada
Sydney Kingsford Smith
Chicago O'Hare Intl
1 stop
20h 51mChicago O'Hare Intl
Sydney Kingsford Smith
2 stops
45h 45mAir Canada
Cheap Qantas Airways flights from Australia to Illinois
Melbourne
Chicago O'Hare Intl
1 stop
35h 20mChicago O'Hare Intl
Melbourne
1 stop
22h 30mQantas Airways
Melbourne
Chicago O'Hare Intl
1 stop
37h 15mChicago O'Hare Intl
Melbourne
1 stop
22h 30mQantas Airways
Melbourne
Chicago O'Hare Intl
1 stop
37h 15mChicago O'Hare Intl
Melbourne
1 stop
24h 10mQantas Airways
Last-minute flights from Australia to Illinois
Late deals on return flights to Illinois from Australia, departing today and this week
Melbourne
Chicago O'Hare Intl
2 stops
37h 02mChicago O'Hare Intl
Melbourne
2 stops
46h 23mUnited Airlines
Melbourne
Chicago O'Hare Intl
2 stops
37h 02mChicago O'Hare Intl
Melbourne
2 stops
46h 23mUnited Airlines
Melbourne
Chicago O'Hare Intl
2 stops
28h 22mChicago O'Hare Intl
Melbourne
1 stop
33h 20mUnited Airlines
One-way flights to Illinois from Australia
The cheapest one-way flights from Australia to Illinois
Sydney Kingsford Smith
Lambert-St Louis
3 stops
49h 02mMultiple Airlines
Sydney Kingsford Smith
Chicago O'Hare Intl
2 stops
46h 57mMultiple Airlines
Sydney Kingsford Smith
Chicago O'Hare Intl
2 stops
36h 25mMultiple Airlines
Related info for your journey
Useful info, stats and facts about Australia to Illinois flights.
Which airlines flying from Australia to Illinois have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like Qantas Airways, Air Canada, and Cathay Pacific flying from Australia to Illinois have implemented new flexible cancellation policies.
Can I find flights from Australia to Illinois for under $1,400 on Cheapflights?
Yes, there are multiple flights from Australia to Illinois for under $1,400. The cheapest flight booked recently is on Air Canada for just $1,342, but on average you can expect to pay $1,552.
Are there last-minute flights available from Australia to Illinois for under $2,900?
There are currently 17+ open flights from Australia to Illinois within the next 7 days for less than $2,900.